Cookies and Privacy

Privacy Statement

CMI does not pass on or collect personal information about visitors to this website.

Cookies Set by this Website

Drupal (has_js): This cookie records whether or not the user has javascript enabled.Drupal (SESS...): Temporary session cookie. This cookie is deleted as soon as you close your browser.Mathjax (_cfuid): The site uses MathJax on some pages. MathJax is a JavaScript engine that displays mathematical notation in web browsers. When you view one of these pages the MathJax website will place a cookie

domain = .mathjax.org, name = __cfduid

on your computer. It is used to identify individual clients behind a shared IP address and to apply security settings on a per-client basis. It does not store any personally identifiable information.

Google Analytics (_ga etc): These cookies are created for use with Google Analytics.

_ga is used to distinguish users and has an expiration of 2-years.
_gid is used to distinguish users and has an expiration of 24-hours.
_gat is used to throttle requests and has an expiration of 10-minutes.

In each case, the value format is:

Version.Depth.UniqueID.CreationTimeStamp

Where:

Version = GA version
Depth = 2 for Top Level Domain, 3+ for Subs, etc
UniqueID = Random Number
CreationTimeStamp = Epoch Time When Cookie Was Created